2013/6/6 Imre Deak imre.d...@intel.com:
Looks ok to me, perhaps adding the seek functionality to the mapping
iterator would make things more generic and the mapping iterator more
resemble the page iterator. So we'd have a new sg_miter_start_offset and
call it here something like:
2013/6/7 Tejun Heo t...@kernel.org:
Hello,
On Thu, Jun 06, 2013 at 09:52:56PM +0900, Akinobu Mita wrote:
+static bool sg_miter_get_next_page(struct sg_mapping_iter *miter)
+{
+ if (!miter-__remaining) {
+ struct scatterlist *sg;
+ unsigned long pgoffset;
+
+
The only difference between sg_pcopy_{from,to}_buffer() and
sg_copy_{from,to}_buffer() is an additional argument that specifies
the number of bytes to skip the SG list before copying.
Signed-off-by: Akinobu Mita akinobu.m...@gmail.com
Cc: Tejun Heo t...@kernel.org
Cc: Imre Deak
On Thu, 2013-06-06 at 21:52 +0900, Akinobu Mita wrote:
The only difference between sg_pcopy_{from,to}_buffer() and
sg_copy_{from,to}_buffer() is an additional argument that specifies
the number of bytes to skip the SG list before copying.
Signed-off-by: Akinobu Mita akinobu.m...@gmail.com
Hello,
On Thu, Jun 06, 2013 at 09:52:56PM +0900, Akinobu Mita wrote:
+static bool sg_miter_get_next_page(struct sg_mapping_iter *miter)
+{
+ if (!miter-__remaining) {
+ struct scatterlist *sg;
+ unsigned long pgoffset;
+
+ if
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